#57A81E#57A81E

#57A81E is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 65.5% C 0.183 H 136.0°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#57A81E
RGB	rgb(87, 168, 30)
HSL	hsl(95, 70%, 39%)
HSV	hsv(95, 82%, 66%)
CMYK	cmyk(48.2%, 0%, 82.1%, 34.1%)
CIE-LAB	lab(61.76, -47.16, 57.60)
CIE-LCH	lch(61.76, 74.45, 129.31°)
OKLab	oklab(65.47% -0.1316 0.1269)
OKLCH	oklch(65.47% 0.183 136)
XYZ	xyz(18.1670, 30.1240, 6.0853)
Luminance	0.3013 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A81E #6F1EA8

analogous

#9CA81E #57A81E #1EA82A

triadic

#57A81E #1E57A8 #A81E57

tetradic

#57A81E #1E9CA8 #6F1EA8 #A82A1E

square

#57A81E #1E9CA8 #6F1EA8 #A82A1E

split-complementary

#57A81E #2A1EA8 #A81E9C

monochromatic

#21400B #3C7415 #57A81E #72D92A #95E25E

Accessibility & contrast

On white

2.99

#57A81E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#57A81E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A81E

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A81E	#FFFFFF	#000000	##000000
##57A81E	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A4932F

Tritanopia (blue-blind)

#53A28F

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #57a81e;
/* rgb */ color: rgb(87, 168, 30);
/* oklch */ color: oklch(65.5% 0.183 136.0);

Tailwind

colors: {
  custom: {
    50: '#8ec267',
    500: '#57a81e',
    950: '#000000',
  },
}

SCSS

$custom: #57a81e;
$custom-light: #8ec267;
$custom-dark: #000000;

JSON

{
  "hex": "#57a81e",
  "rgb": {
    "r": 87,
    "g": 168,
    "b": 30
  },
  "hsl": {
    "h": 95.217,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.6547,
    "c": 0.18285,
    "h": 136
  },
  "luminance": 0.30125
}

Semantic roles & 50–950 ramp

primary

#57A81E

secondary

#9A5BC7

accent

#3BEDA3

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #57A81E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →